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Amazing United ICN to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were round trip and $811 one way. Prices and availability subject to change. Additional terms may apply.



FAQs about United Airlines Flights from ICN to DEN

What terminal is United Airlines at Incheon Airport?

Your ticket usually tells you exactly which terminal your United Airlines flight will be leaving from at Seoul (ICN-Incheon Intl.). It might also be able to give you the arrival details for Denver, CO (DEN-Denver Intl.). If not, you could always consult your airline.

Are there United Airlines non-stop flights from ICN to DEN?

As you can't travel direct from Seoul (ICN-Incheon Intl.) to Denver, CO (DEN-Denver Intl.) with United Airlines, make the most of your stopover. Grab some refreshments at a comfortable airport bar, or wander about the terminal and enjoy a little retail therapy.

How long is an United Airlines flight from ICN to DEN?

Wander wisely from the minute you hop on the plane. With an United Airlines flight from ICN to DEN taking an average of 13 hours and 50 minutes, it's a good idea to have a few tricks up your sleeve. A travel pillow and a change of clothes should be among the basics tucked away in your hand luggage.

How many direct and indirect flights does United Airlines fly from ICN to DEN?

You'll have plenty of flexibility if you want to fly with United Airlines between ICN and DEN. It operates at least 2 flights daily.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Denver, CO (DEN-Denver Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.